DE3855454T2 - Flüssigkristall-Anzeigevorrichtung - Google Patents

Flüssigkristall-Anzeigevorrichtung

Info

Publication number
DE3855454T2
DE3855454T2 DE3855454T DE3855454T DE3855454T2 DE 3855454 T2 DE3855454 T2 DE 3855454T2 DE 3855454 T DE3855454 T DE 3855454T DE 3855454 T DE3855454 T DE 3855454T DE 3855454 T2 DE3855454 T2 DE 3855454T2
Authority
DE
Germany
Prior art keywords
liquid crystal
crystal material
electrodes
ratio
nematic liquid
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE3855454T
Other languages
German (de)
English (en)
Other versions
DE3855454D1 (de
Inventor
Ken Pat Dep Dev Div Ham Kozima
Tetsushi Pat Dep Dev D Yoshida
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Casio Computer Co Ltd
Original Assignee
Casio Computer Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Casio Computer Co Ltd filed Critical Casio Computer Co Ltd
Publication of DE3855454D1 publication Critical patent/DE3855454D1/de
Application granted granted Critical
Publication of DE3855454T2 publication Critical patent/DE3855454T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/137—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering
    • G02F1/139—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent
    • G02F1/1396—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells characterised by the electro-optical or magneto-optical effect, e.g. field-induced phase transition, orientation effect, guest-host interaction or dynamic scattering based on orientation effects in which the liquid crystal remains transparent the liquid crystal being selectively controlled between a twisted state and a non-twisted state, e.g. TN-LC cell
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C09K19/0208—Twisted Nematic (T.N.); Super Twisted Nematic (S.T.N.); Optical Mode Interference (O.M.I.)

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Nonlinear Science (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
DE3855454T 1987-10-19 1988-10-18 Flüssigkristall-Anzeigevorrichtung Expired - Fee Related DE3855454T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26314687 1987-10-19

Publications (2)

Publication Number Publication Date
DE3855454D1 DE3855454D1 (de) 1996-09-05
DE3855454T2 true DE3855454T2 (de) 1997-01-30

Family

ID=17385445

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3855454T Expired - Fee Related DE3855454T2 (de) 1987-10-19 1988-10-18 Flüssigkristall-Anzeigevorrichtung

Country Status (4)

Country Link
US (1) US4944577A (ko)
EP (1) EP0312982B1 (ko)
KR (1) KR930005336B1 (ko)
DE (1) DE3855454T2 (ko)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5188758A (en) * 1986-03-19 1993-02-23 Merck Patent Gesellschaft Mit Beschraenkter Haftung Electrooptical display element using a supertwist liquid crystal having specified elastic constants
JPH0268520A (ja) * 1988-09-02 1990-03-08 Sharp Corp 表示装置
US5058998A (en) * 1988-09-16 1991-10-22 Casio Computer Co., Ltd. Liquid crystal display devide with a twisted alignment state
JPH02274794A (ja) * 1989-04-17 1990-11-08 Chisso Corp 液晶組成物および該組成物を用いた液晶表示素子
JP2711714B2 (ja) * 1989-04-18 1998-02-10 チッソ株式会社 液晶組成物および該組成物を用いた液晶表示素子
US5465103A (en) * 1989-08-28 1995-11-07 Mitsubishi Denki Kabushiki Kaisha Display device with coordinate input function
WO1991015555A2 (en) * 1990-04-02 1991-10-17 MERCK Patent Gesellschaft mit beschränkter Haftung Nematic liquid crystal mixtures and a matrix liquid crystal display
DE69106966T2 (de) * 1990-07-26 1995-08-24 Asahi Glass Co Ltd Flüssigkristallanzeigeelement sowie Flüssigkristall-Projektionsanzeigevorrichtung mit einer aktiven Matrix.
US5377028A (en) * 1990-10-01 1994-12-27 Casio Computer Co., Ltd. Liquid crystal display device with liquid crystal elastic constant ratio at least 1.75
JP2847666B2 (ja) * 1993-03-04 1999-01-20 テクトロニクス・インコーポレイテッド 電気光学表示方法
US5699133A (en) * 1995-05-30 1997-12-16 Sanyo Electric Co., Ltd. Liquid crystal shutter having a specified zero voltage time viscosity product or a specified driving frequency
US5933207A (en) * 1995-10-23 1999-08-03 Hughes Electronics Corporation Reflective-type liquid crystal displays using mixed-mode twist nematic cells
US5781263A (en) * 1996-03-14 1998-07-14 Optrex Corporation Liquid crystal display device wherein driving frequency is 200 or less and 50% threshold voltage is 1.5 V or less
KR100350644B1 (ko) * 1999-10-29 2002-08-28 삼성전자 주식회사 수직 배향형 액정 표시 장치
KR100948614B1 (ko) * 2003-08-07 2010-03-24 삼성전자주식회사 응답속도가 향상된 액정, 이를 포함하는 액정 표시장치 및액정표시장치 제조방법
KR100956349B1 (ko) * 2003-10-13 2010-05-06 삼성전자주식회사 액정 표시 장치
JP4285504B2 (ja) * 2006-05-24 2009-06-24 ソニー株式会社 タッチパネルを有する表示装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5923328A (ja) * 1982-07-29 1984-02-06 Sharp Corp 液晶表示装置
JPS6055078A (ja) * 1983-08-30 1985-03-29 シャープ株式会社 液晶組成物
DE3404117A1 (de) * 1984-02-07 1985-08-08 Merck Patent Gmbh, 6100 Darmstadt Fluessigkristalline phase
DE3433248A1 (de) * 1984-09-11 1986-03-20 Merck Patent Gmbh, 6100 Darmstadt Elektrooptisches anzeigeelement
JPS61137127A (ja) * 1984-12-07 1986-06-24 Hitachi Ltd 液晶表示素子
US4721366A (en) * 1985-10-07 1988-01-26 Rca Corporation Illumination of a liquid crystal display
US4665467A (en) * 1986-02-18 1987-05-12 Ncr Corporation Heat transfer mounting device
DE3609141A1 (de) * 1986-03-19 1987-09-24 Merck Patent Gmbh Elektrooptisches anzeigeelement
JPS62220577A (ja) * 1986-03-24 1987-09-28 Matsushita Electric Ind Co Ltd アクテイブマトリクス型液晶表示素子

Also Published As

Publication number Publication date
DE3855454D1 (de) 1996-09-05
EP0312982A3 (en) 1990-05-16
KR930005336B1 (ko) 1993-06-17
KR890007109A (ko) 1989-06-17
EP0312982A2 (en) 1989-04-26
EP0312982B1 (en) 1996-07-31
US4944577A (en) 1990-07-31

Similar Documents

Publication Publication Date Title
DE3855454T2 (de) Flüssigkristall-Anzeigevorrichtung
DE68917704T2 (de) Flüssigkristall-Anzeigevorrichtung.
DE68923768T2 (de) Flüssigkristall-Anzeigevorrichtung mit verbesserten Winkelblick-Eigenschaften.
DE3751233T2 (de) Anzeigevorrichtung vom Projektionstyp.
DE3148447C2 (ko)
DE3608911C2 (ko)
DE3779875T2 (de) Ferroelektrische fluessigkristallmischung fuer anzeigevorrichtungen des "guest-host"-typs.
DE68926942T2 (de) Flüssigkristall-Projektionsanzeigevorrichtung mit einer aktiven Matrix
EP0131216B1 (de) Flüssigkristallanzeige
DE19829226B4 (de) Flüssigkristallanzeige und Verfahren zu ihrer Herstellung
DE69434011T2 (de) Aktiv-Matrix-Flüssigkristallanzeigesystem
DE69029529T2 (de) Flüssigkristallvorrichtung
DE3887995T2 (de) Farbige Flüssigkristall-Anzeigeeinrichtung.
DE3431871C2 (ko)
DE69217693T2 (de) Optisches Flüssigkristallelement, Flüssigkristallanzeigeelement und Flüssigkristall-Projektionsanzeigegerät das dieses Element verwendet
EP0260450B1 (de) Flüssigkristallanzeige
DD264303A5 (de) Fluessigkristallanzeigezelle
DE3825697C2 (ko)
DE68919985T2 (de) Farbbildprojektionsgerät mit auf reduziertes Übersprechen zwischen Bildpunkten ausgelegten Flüssigkristall-Lichtventilen.
DE69834164T2 (de) Aktivmatrix-Flüssigkristallanzeige
DE3888519T2 (de) Flüssigkristall-anzeigevorrichtung.
DE3327300C2 (ko)
DE3107579A1 (de) Fluessigkristall-darstellungsvorrichtung
DE3784017T2 (de) Fluessigkristallzusammensetzung.
DE68920516T2 (de) Vorrichtung mit einem Flüssigkristall.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee